But they were, by no means, not the only stars who came to the presentation. Fellow The X Factor judges Simon Cowell and L.A. Reid were also there. A ton of the Glee cast showed up as well. Lea Michele led the way in a lovely, delicate Pucci dress with Casadei shoes and Lorraine Schwartz jewels.Naya Rivera wore the one mullet dress we’ve ever liked, a Lublu number that she paired with Giuseppe Zanotti shoes. Jenna Ushkowitz wore a summery Rebecca Minkoff design, completing the trio of ladies from the show. Cory Monteith, Chris Colfer and Darren Criss represented the show’s dudes. New Girl star Zooey Deschanel was also there in a Carven dress and Miu Miu heels, as was her co-star Hannah Simone. And surprise surprise, a casually dressed Mila Kunis came for the event as well. Take a look at all of them, in the gallery below.